Osomatsu's big announcement to his brothers is interrupted when Iyami crashes a plane into their house, killing them all and sending them to the underworld. Brought before King Enma, the brothers fail to come up with a good reason why they should go to Heaven and ultimately wind up in Hell. Just as the brothers realize they are still virgins, Totoko and the others, aided by the spirit of Fujio Akatsuka, dive into Hell to bring them back. Receiving further help from other dead allies, the brothers manage to escape Hell and return to life, although they are not exactly happy with the state of their bodies.
前話で宝探しにでたイヤミが乗った飛行機が松野家に落ちた！最終話にしてまさかの全員死亡。死んでしまった6人が落ちたのはまさかの地獄！！果たして6人の運命は！？
Osomatsu ha qualcosa di molto importante da dire ai suoi fratelli, ma viene interrotto da un avvenimento inaspettato...
Die Brüder sind endlich etwas solide geworden, haben Jobs gefunden und haben ihr NEET-Dasein aufgegeben. Und Osomatsu hatte seinen Brüdern eine wichtige Mitteilung zu machen. Blöd nur, dass just in diesem Augenblick ein Flugzeit ins Haus der Matsuos abstürzt und allesamt sterben ...
